We understand you may have some reservations about watching The Unauthorized Saved by the Bell Story on Lifetime.

After all, fans of the uber-popular '90s sitcom are going to get a taste of what the show says really went down at Bayside High, and apparently according to this version, the cast wasn't always a fun-loving bunch with each other. The first sneak peek we got from the network's anticipated TV movie shows that there was a lot of drama happening behind the scenes (say what?!).

However, with that said, we're all going to watch this movie anyway, because its based on Saved by the Bell. And we love Saved by the Bell.

Which is why we're excited to share the movie's promo, exclusively obtained by E! News!

The first footage, which was released earlier today, is a scene with all the Saved By the Bell stars (or, at least, the people portraying them) at a photo shoot, and everyone has an issue with everyone. In the movie, Lark Voorhies has beef with Mark-Paul Gosselaar and Tiffani-Amber Thiessen getting all the attention, Dustin Diamond is annoyed with Mario Lopez showing off in between shots, Elizabeth Berkley can't stand Lopez's sweatiness, and the list goes on and on.

The tell-all movie stars Dylan Everett as Gosselaar, Sam Kindseth as Diamond, Julian Works as Lopez, Alyssa Lynch as Thiessen, Tiera Skovbye as Berkley and Taylor Russell McKenzie as Voorhies.

Check out the clip and make sure to catch The Unauthorized Saved by the Bell Story on Sept. 1 at 9 p.m. on Lifetime.